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NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW

BS ENISO

3822-3:1997

+A1:2009

:

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BS EN ISO 3822-3:1997+A1:2009

This British Standard, havingbeen prepared under thedirection of the Health andEnvironment Sector Board, waspublished under the authority ofthe Standards Board and comesinto effect on 15 August 1997

BSI 2010

Amendments/corrigenda issued since publication

Date Text affected

28 February 2010 Implementation of ISO amendment 1:2009 with CEN

endorsement A1:2009

ISBN 978 0 580 65829 7

National Foreword

This British Standard is the UK implementation of

EN ISO 3822-3:1997+A1:2009. It is identical to ISO 3822-3:1997,

incorporating amendment 1:2009. It supersedes BS EN ISO 3822-3:1997

which is withdrawn.

The start and finish of text introduced or altered by amendment is indicated in

the text by tags. Tags indicating changes to ISO text carry the number of the

ISO amendment. For example, text altered by ISO amendment 1 is indicated

by!".

The UK participation in its preparation was entrusted by Technical Committee

EH/1, Acoustics, to Subcommittee EH/1/6, Building acoustics.

A list of organizations represented on this subcommittee can be obtained on

request to its secretary.

This publication does not purport to include all the necessary provisions of a

contract. Users are responsible for its correct application.

Compliance with a British Standard cannot confer immunity from

legal obligations.

opyright European Committee for Standardizationovided by IHS under license with CEN

Not for Resaleo reproduction or networking permitted without license from IHS

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EN ISO 3822-3:1997+A1

November 2009

opyright European Committee for Standardizationovided by IHS under license with CEN

Not for Resaleo reproduction or networking permitted without license from IHS

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Foreword to amendment A1

This document (EN ISO 3822-3:1997/A1:2009) has been prepared by Technical Committee ISO/TC 43"Acoustics" in collaboration with Technical Committee CEN/TC 126 Acoustic properties of building elementsand of buildings the secretariat of which is held by AFNOR.

This Amendment to the European Standard EN ISO 3822:1997 shall be given the status of a nationalstandard, either by publication of an identical text or by endorsement, at the latest by May 2010, and

conflicting national standards shall be withdrawn at the latest by May 2010.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patentrights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, CzechRepublic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,Sweden, Switzerland and the United Kingdom.

Endorsement notice

The text of ISO 3822-3:1997/Amd 1:2009 has been approved by CEN as a EN ISO 3822-3:1997/A1:2009without any modification.

ii

BS EN ISO 3822-3:1997+A1:2009

EN ISO 3822-3:1997+A1:2009 (E)

opyright European Committee for Standardizationovided by IHS under license with CEN

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BS EN ISO 3822-3:1997+A1:2009

ii

EN ISO 3822-3:1997+A1:2009 (E)

opyright European Committee for Standardizationovided by IHS under license with CEN

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BS EN ISO 3822-3:1997+A1:2009

EN ISO 3822-3:1997+A1:2009 (E)

opyright European Committee for Standardizationovided by IHS under license with CEN

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BS EN ISO 3822-3:1997+A1:2009

EN ISO 3822-3:1997+A1:2009 (E)

opyright European Committee for Standardizationovided by IHS under license with CEN

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BS EN ISO 3822-3:1997+A1:2009

EN ISO 3822-3:1997+A1:2009 (E)

opyright European Committee for Standardizationovided by IHS under license with CEN

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BS EN ISO 3822-3:1997+A1:2009

EN ISO 3822-3:1997+A1:2009 (E)

opyright European Committee for Standardizationovided by IHS under license with CEN

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BS EN ISO 3822-3:1997+A1:2009

EN ISO 3822-3:1997+A1:2009 (E)

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BS EN ISO 3822-3:1997+A1:2009

EN ISO 3822-3:1997+A1:2009 (E)

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Carry out the tests at water flow rates Q2and Q1as given in Table 2.! "

BS EN ISO 3822-3:1997+A1:2009

EN ISO 3822-3:1997+A1:2009 (E)

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BS EN ISO 3822-3:1997+A1:2009

EN ISO 3822-3:1997+A1:2009 (E)

opyright European Committee for Standardizationovided by IHS under license with CEN

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BS EN ISO 3822-3:1997+A1:2009

EN ISO 3822-3:1997+A1:2009 (E)

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